Pennsylvania Social Security Numbers

Social Security Numbers issued to Pennsylvania fall between 159-##-#### and 211-##-####.

Use the SSN Search Tool to check individual Social Security Numbers.

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About this Data

SSNs issued before June 25, 2011 are linked to where the number was issued which is often the same as where the cardholder was born. After 2011, SSN issuance was randomized. Not every SSN in the range above is necessarily valid. Learn More >

Pennsylvania SSNs by Year

Within the 159-##-#### to 211-##-#### group, the 4th and 5th digits indicate when a number was issued.

Social Security Number	First Year Issued	Last Year Issued	Estimated Age of Cardholder	Valid SSN?
177-16-####	1936	1950	87 to 105 yrs	Valid
177-18-####	1936	1950	87 to 105 yrs	Valid
177-20-####	1936	1950	87 to 105 yrs	Valid
177-22-####	1936	1950	87 to 105 yrs	Valid
177-24-####	1936	1950	87 to 105 yrs	Valid
177-26-####	1951	unknown	78 to 90 yrs	Valid
177-28-####	1952	1953	84 to 89 yrs	Valid
177-30-####	1954	1956	81 to 87 yrs	Valid
177-32-####	1957	1958	79 to 84 yrs	Valid
177-34-####	1959	1961	76 to 82 yrs	Valid
177-36-####	1962	unknown	67 to 79 yrs	Valid
177-38-####	1963	1964	73 to 78 yrs	Valid
177-40-####	1965	unknown	64 to 76 yrs	Valid
177-42-####	1966	1967	70 to 75 yrs	Valid
177-44-####	1968	1969	68 to 73 yrs	Valid
177-46-####	1970	1971	66 to 71 yrs	Valid
177-48-####	1972	unknown	57 to 69 yrs	Valid
177-50-####	1973	unknown	56 to 68 yrs	Valid
177-52-####	1974	unknown	55 to 67 yrs	Valid
177-54-####	1975	unknown	54 to 66 yrs	Valid
177-56-####	1976	unknown	53 to 65 yrs	Valid
177-58-####	1977	1978	59 to 64 yrs	Valid
177-60-####	1979	1981	56 to 62 yrs	Valid
177-62-####	1982	1983	54 to 59 yrs	Valid
177-64-####	1984	1985	52 to 57 yrs	Valid
177-66-####	1986	unknown	43 to 55 yrs	Valid
177-68-####	1987	1988	49 to 54 yrs	Valid
177-70-####	1989	1992	33 to 36 yrs	Valid
177-72-####	1989	1992	33 to 36 yrs	Valid
177-74-####	1993	unknown	24 to 32 yrs	Valid
177-76-####	1995	1998	27 to 30 yrs	Valid
177-78-####	1998	unknown	19 to 27 yrs	Valid
177-80-####	2001	2004	21 to 24 yrs	Valid
177-82-####	2004	2007	18 to 21 yrs	Valid
177-84-####	2007	2010	15 to 18 yrs	Valid
177-86-####	2010	2011	14 to 15 yrs	Valid
178-01-####	1936	1950	87 to 105 yrs	Valid
178-03-####	1936	1950	87 to 105 yrs	Valid
178-05-####	1936	1950	87 to 105 yrs	Valid
178-07-####	1936	1950	87 to 105 yrs	Valid
178-09-####	1936	1950	87 to 105 yrs	Valid
178-10-####	1936	1950	87 to 105 yrs	Valid
178-12-####	1936	1950	87 to 105 yrs	Valid
178-14-####	1936	1950	87 to 105 yrs	Valid
178-16-####	1936	1950	87 to 105 yrs	Valid
178-18-####	1936	1950	87 to 105 yrs	Valid
178-20-####	1936	1950	87 to 105 yrs	Valid
178-22-####	1936	1950	87 to 105 yrs	Valid
178-24-####	1936	1950	87 to 105 yrs	Valid
178-26-####	1951	unknown	78 to 90 yrs	Valid

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